SQL删除a开头b结尾的信息

表:student字段:studentID,username,password,hobby,address,sex,age
2025-03-26 05:34:07
推荐回答(4个)
回答1:

应该是
delete from student where username like 'a%' and username like '%b'

like 'a%b'这种不行的。如'abc' 也会删掉

回答2:

具体哪个字段啊?
比如username字段:
delete from student t where t.username like 'a%b' ;

回答3:

比如username字段:
delete from student t where left(t.username,1)='a' and rihgt(t.username,1)='b'

回答4:

delete from student where username like ('a%b');